SOLUTION: Given 1/2Mu^2=Mgl+Fl. Change the subject of formula of l. Thanks!

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Question 964198: Given 1/2Mu^2=Mgl+Fl. Change the subject of formula of l.
Thanks!
Answer by jerryogoro(1) About Me  (Show Source):
You can put this solution on YOUR website!
1/2Mu^2=Mgl+Fl.
1/ 2mu^2 =l(mg+f)
1/l =2mu^2(Mg+f)
l= 1/2mu^2(mg+f)